Download e-book for iPad: An Introduction to Natural Language Processing Through by Clive Matthews

By Clive Matthews

ISBN-10: 0582066220

ISBN-13: 9780582066229

Examine into usual Language Processing - using pcs to technique language - has constructed during the last couple of a long time into the most lively and fascinating components of present paintings on language and communique. This ebook introduces the topic in the course of the dialogue and improvement of assorted machine courses which illustrate a number of the simple ideas and methods within the box. The programming language used is Prolog, that is in particular well-suited for average Language Processing and people with very little historical past in computing.

Following the overall creation, the 1st component to the ebook offers Prolog, and the next chapters illustrate how a variety of normal Language Processing courses should be written utilizing this programming language. because it is thought that the reader has no prior event in programming, nice care is taken to supply an easy but accomplished creation to Prolog. a result of 'user pleasant' nature of Prolog, uncomplicated but potent courses might be written from an early level. The reader is steadily brought to varied concepts for syntactic processing, starting from Finite kingdom community recognisors to Chart parsers. An fundamental part of the booklet is the great set of routines integrated in each one bankruptcy as a way of cementing the reader's figuring out of every subject. steered solutions also are provided.

An creation to normal Language Processing via Prolog is a wonderful creation to the topic for college students of linguistics and computing device technological know-how, and may be particularly beneficial for people with no history within the subject.

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Additional info for An Introduction to Natural Language Processing Through PROLOG (Learning About Language)

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This quantity also relies on the assessment of the balance between order and disorder in language. One interesting insight provided by this measure is the presence of a scale in language which seems to be related to the typical lengths—in words—over which specific topics are developed in language. Moreover, since the information is additive over the words in a text it is possible to ascribe an individual information value to each word defined as its weight in the overall sum, which allows the ranking of words by their frequency distribution.

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In [38] we carried out an analysis of 7,077 texts from 8 languages from 5 linguistic families and one language isolate1 to assess the contribution to word ordering to the statistical structure of language. The entropy, H , was estimated for every text by means of methods derived form compression algorithms and string matching. In order to account for the contribution to linguistic structure that comes only from word frequencies and irrespective of word ordering we also computed the entropy of a randomly shuffled version of the texts, Hs .

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An Introduction to Natural Language Processing Through PROLOG (Learning About Language) by Clive Matthews

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